const formatTime = date => { const year = date.getFullYear() const month = date.getMonth() + 1 const day = date.getDate() const hour = date.getHours() const minute = date.getMinutes() const second = date.getSeconds() return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}` } const formatNumber = n => { n = n.toString() return n[1] ? n : `0${n}` } // 设置时间文案 const setDuration = (s) => { let t = ''; s = Math.floor(s); if (s > -1) { let min = Math.floor(s / 60) % 60; let sec = s % 60; if (min < 10) { t += "0"; } t += min + ":"; if (sec < 10) { t += "0"; } t += sec; } return t } module.exports = { formatTime, setDuration }